TNY264P Datasheet, PDF (2/19 Pages) Power Integrations, Inc. – 2.4W Battery Charger/Adapter

DER-3
2.4W Battery Charger/Adapter
February 4, 2004
Table Of Contents
1 Introduction................................................................................................................. 4
2 Power Supply Specification ........................................................................................ 4
3 Schematic................................................................................................................... 5
4 PCB Layout ................................................................................................................ 6
5 Bill Of Materials .......................................................................................................... 7
6 Transformer................................................................................................................ 8
6.1 Transformer Winding .............................................................................................. 8
6.2 Electrical Specifications .......................................................................................... 8
6.3 Transformer Construction ....................................................................................... 9
6.4 Winding Instructions................................................................................................ 9
6.5 Materials ............................................................................................................... 10
6.6 Design Notes: ....................................................................................................... 10
7 Performance Data .................................................................................................... 11
7.1 Efficiency .............................................................................................................. 11
7.2 Regulation............................................................................................................. 12
7.3 No Load Input Power ............................................................................................ 12
7.4 Output Ripple Measurements ............................................................................... 13
7.4.1 Ripple Measurement Technique.................................................................... 13
7.4.2 Output Voltage Ripple.................................................................................... 14
8 EMI Tests ................................................................................................................. 15
9 Revision History ....................................................................................................... 17
Page 2 of 19
Power Integrations
Tel: [phone] Fax: [phone]
www.powerint.com